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Catalog of this seller's pay-per-call x402 data endpoints with prices (USDC on Base) and how to pay. NOTE: the /u/* micro-utilities are free over MCP and "},{"name":"ping","description":"FREE. Liveness handshake: returns service name, version and server time."},{"name":"u_sha256","description":"FREE (no payment). SHA-256 hash/digest of a text string — also sha512 and sha3-256; returns hex. Deterministic micro-utility; use over MCP or POST /u/sha256 ove"},{"name":"u_uuid","description":"FREE (no payment). Generate a random UUID (uuid v4, RFC 9562) — 1..100 per call; format uuid|urn|hex|int. Deterministic micro-utility; use over MCP or POST /u/u"},{"name":"u_base64","description":"FREE (no payment). Base64 encode or decode a string — base64 encoder/decoder (body {mode:encode|decode,input}). Deterministic micro-utility; use over MCP or POS"},{"name":"u_base58","description":"FREE (no payment). Base58 encode or decode bytes/hex (Solana-style base58). 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Deterministic micro-utility; use over MCP or POST /u/base58 over HTTP."},{"name":"u_hex","description":"FREE (no payment). Hex encode or decode text — hex string encoder/decoder. Deterministic micro-utility; use over MCP or POST /u/hex over HTTP."},{"name":"u_urlcode","description":"FREE (no payment). URL encode or decode a string (percent-encoding) for query, path or fragment. Deterministic micro-utility; use over MCP or POST /u/urlcode ov"},{"name":"u_date_diff","description":"FREE (no payment). Difference between two ISO-8601 timestamps in days/seconds (date diff). Deterministic micro-utility; use over MCP or POST /u/date-diff over H"},{"name":"u_time","description":"FREE (no payment). World clock and timezone converter — convert timezones (timezone convert) for the current time or any instant (`at`) in IANA zones (`tzs`, e."},{"name":"u_json","description":"FREE (no payment). Validate, pretty-print (0-8 spaces), or minify JSON — json formatter/validator. 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Deterministic micro-utility; use over MCP or POST /u/base58 over HTTP."},{"name":"u_hex","description":"FREE (no payment). Hex encode or decode text — hex string encoder/decoder. Deterministic micro-utility; use over MCP or POST /u/hex over HTTP."},{"name":"u_urlcode","description":"FREE (no payment). URL encode or decode a string (percent-encoding) for query, path or fragment. Deterministic micro-utility; use over MCP or POST /u/urlcode ov"},{"name":"u_date_diff","description":"FREE (no payment). Difference between two ISO-8601 timestamps in days/seconds (date diff). Deterministic micro-utility; use over MCP or POST /u/date-diff over H"},{"name":"u_time","description":"FREE (no payment). World clock and timezone converter — convert timezones (timezone convert) for the current time or any instant (`at`) in IANA zones (`tzs`, e."},{"name":"u_json","description":"FREE (no payment). Validate, pretty-print (0-8 spaces), or minify JSON — json formatter/validator. Deterministic micro-utility; use over MCP or POST /u/json ove"},{"name":"u_jwt","description":"FREE (no payment). Decode a JWT — parse header and payload claims without a key (no signature verification). Deterministic micro-utility; use over MCP or POST /"},{"name":"u_address_check","description":"FREE (no payment). EVM address format, lowercase form and EIP-55 checksum in checksum mode — check an Ethereum/Base address before sending funds. Deterministic "},{"name":"u_iban","description":"FREE (no payment). Validate an IBAN (international bank account number) — check the country, length and ISO 13616 mod-97 checksum; returns validity, country and"},{"name":"u_patch","description":"FREE (no payment). Coding agent: post a job spec (spec_md) and receive a unified diff with the tests for it, or a refusal with the reason when the job breaks th"},{"name":"validate","description":"FREE (no payment). Decide accepted/rejected for a delivered brick.blue task result against the task's published acceptance rules. Returns {decision, accepted, v"},{"name":"rail_status","description":"PAID $0.020000 USDC via x402. Call before routing or accepting an x402 payment: multi-rail health (facilitators, settlement, market) across x402 rails (JSON)."},{"name":"x402_integrity","description":"PAID $0.009000 USDC via x402. Preflight one x402 seller before paying it: ?origin=<seller-url> gives reachable, accepts and findings; omit it for the ecosystem "},{"name":"sec_enforcement","description":"PAID $0.005000 USDC via x402. Call before onboarding, screening or paying a counterparty: full-text search of SEC EDGAR filings for an enforcement/regulatory ph"},{"name":"listing_watch","description":"PAID $0.005000 USDC via x402. Call before trusting or paying a third-party x402 seller: snapshot one listing from a fixed public directory (payapi, cdp, payai, "},{"name":"token_snapshot","description":"PAID $0.020000 USDC via x402. Call before trading or pricing a token: normalized live onchain snapshot (price, 24h change, liquidity, 24h volume, top DEX pair) "},{"name":"price_quote","description":"PAID $0.005000 USDC via x402. Call before pricing or settling a crypto payment: live spot prices for one or more coins by CoinGecko id (USD price, 24h change, m"},{"name":"package_metadata","description":"PAID $0.010000 USDC via x402. Call before adding or upgrading a dependency: package-registry metadata for one package (PyPI or npm): latest version, summary, li"},{"name":"solana_snapshot","description":"PAID $0.020000 USDC via x402. Call before moving funds on Solana: decision-grade account snapshot — kind; mint decimals/supply/authority; whole-account balance "}],"toolCount":24,"toolsHash":"7e15763a046d51d982d5e5564a8e4b21f1dc779c0ed8af91408ecac82aa7affd","serverName":"conclave-x402-seller","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-22T13:31:02.838Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":97,"error":null,"detail":{"tools":[{"name":"list_services","description":"FREE. Catalog of this seller's pay-per-call x402 data endpoints with prices (USDC on Base) and how to pay. NOTE: the /u/* micro-utilities are free over MCP and "},{"name":"ping","description":"FREE. Liveness handshake: returns service name, version and server time."},{"name":"u_sha256","description":"FREE (no payment). SHA-256 hash/digest of a text string — also sha512 and sha3-256; returns hex. Deterministic micro-utility; use over MCP or POST /u/sha256 ove"},{"name":"u_uuid","description":"FREE (no payment). Generate a random UUID (uuid v4, RFC 9562) — 1..100 per call; format uuid|urn|hex|int. Deterministic micro-utility; use over MCP or POST /u/u"},{"name":"u_base64","description":"FREE (no payment). Base64 encode or decode a string — base64 encoder/decoder (body {mode:encode|decode,input}). Deterministic micro-utility; use over MCP or POS"},{"name":"u_base58","description":"FREE (no payment). Base58 encode or decode bytes/hex (Solana-style base58). Deterministic micro-utility; use over MCP or POST /u/base58 over HTTP."},{"name":"u_hex","description":"FREE (no payment). Hex encode or decode text — hex string encoder/decoder. Deterministic micro-utility; use over MCP or POST /u/hex over HTTP."},{"name":"u_urlcode","description":"FREE (no payment). URL encode or decode a string (percent-encoding) for query, path or fragment. Deterministic micro-utility; use over MCP or POST /u/urlcode ov"},{"name":"u_date_diff","description":"FREE (no payment). Difference between two ISO-8601 timestamps in days/seconds (date diff). Deterministic micro-utility; use over MCP or POST /u/date-diff over H"},{"name":"u_time","description":"FREE (no payment). World clock and timezone converter — convert timezones (timezone convert) for the current time or any instant (`at`) in IANA zones (`tzs`, e."},{"name":"u_json","description":"FREE (no payment). Validate, pretty-print (0-8 spaces), or minify JSON — json formatter/validator. Deterministic micro-utility; use over MCP or POST /u/json ove"},{"name":"u_jwt","description":"FREE (no payment). Decode a JWT — parse header and payload claims without a key (no signature verification). Deterministic micro-utility; use over MCP or POST /"},{"name":"u_address_check","description":"FREE (no payment). EVM address checksum and validation — check an Ethereum/Base address format before sending funds. Deterministic micro-utility; use over MCP o"},{"name":"u_iban","description":"FREE (no payment). Validate an IBAN (international bank account number) — check the country, length and ISO 13616 mod-97 checksum; returns validity, country and"},{"name":"validate","description":"FREE (no payment). Decide accepted/rejected for a delivered brick.blue task result against the task's published acceptance rules. Returns {decision, accepted, v"},{"name":"rail_status","description":"PAID $0.020000 USDC via x402. Call before routing or accepting an x402 payment: multi-rail health (facilitators, settlement, market) across x402 rails (JSON)."},{"name":"x402_integrity","description":"PAID $0.009000 USDC via x402. Preflight one x402 seller before paying it: ?origin=<seller-url> gives reachable, accepts and findings; omit it for the ecosystem "},{"name":"sec_enforcement","description":"PAID $0.005000 USDC via x402. Call before onboarding, screening or paying a counterparty: full-text search of SEC EDGAR filings for an enforcement/regulatory ph"},{"name":"listing_watch","description":"PAID $0.005000 USDC via x402. Call before trusting or paying a third-party x402 seller: snapshot one listing from a fixed public directory (payapi, cdp, payai, "},{"name":"token_snapshot","description":"PAID $0.020000 USDC via x402. Call before trading or pricing a token: normalized live onchain snapshot (price, 24h change, liquidity, 24h volume, top DEX pair) "},{"name":"price_quote","description":"PAID $0.005000 USDC via x402. Call before pricing or settling a crypto payment: live spot prices for one or more coins by CoinGecko id (USD price, 24h change, m"},{"name":"package_metadata","description":"PAID $0.010000 USDC via x402. Call before adding or upgrading a dependency: package-registry metadata for one package (PyPI or npm): latest version, summary, li"},{"name":"solana_snapshot","description":"PAID $0.020000 USDC via x402. Call before moving funds on Solana: decision-grade account snapshot — kind; mint decimals/supply/authority; whole-account balance "}],"toolCount":23,"toolsHash":"b1f5147e86b7619b0eeecd03fcf92407204c2e7fee2f723902b9745eb29f1408","serverName":"conclave-x402-seller","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-22T06:26:53.917Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":102,"error":null,"detail":{"tools":[{"name":"list_services","description":"FREE. Catalog of this seller's pay-per-call x402 data endpoints with prices (USDC on Base) and how to pay. NOTE: the /u/* micro-utilities are free over MCP and "},{"name":"ping","description":"FREE. Liveness handshake: returns service name, version and server time."},{"name":"u_sha256","description":"FREE (no payment). SHA-256 hash/digest of a text string — also sha512 and sha3-256; returns hex. Deterministic micro-utility; use over MCP or POST /u/sha256 ove"},{"name":"u_uuid","description":"FREE (no payment). Generate a random UUID (uuid v4, RFC 9562) — 1..100 per call; format uuid|urn|hex|int. Deterministic micro-utility; use over MCP or POST /u/u"},{"name":"u_base64","description":"FREE (no payment). Base64 encode or decode a string — base64 encoder/decoder (body {mode:encode|decode,input}). Deterministic micro-utility; use over MCP or POS"},{"name":"u_base58","description":"FREE (no payment). Base58 encode or decode bytes/hex (Solana-style base58). Deterministic micro-utility; use over MCP or POST /u/base58 over HTTP."},{"name":"u_hex","description":"FREE (no payment). Hex encode or decode text — hex string encoder/decoder. Deterministic micro-utility; use over MCP or POST /u/hex over HTTP."},{"name":"u_urlcode","description":"FREE (no payment). URL encode or decode a string (percent-encoding) for query, path or fragment. Deterministic micro-utility; use over MCP or POST /u/urlcode ov"},{"name":"u_date_diff","description":"FREE (no payment). Difference between two ISO-8601 timestamps in days/seconds (date diff). Deterministic micro-utility; use over MCP or POST /u/date-diff over H"},{"name":"u_time","description":"FREE (no payment). World clock and timezone converter — convert timezones (timezone convert) for the current time or any instant (`at`) in IANA zones (`tzs`, e."},{"name":"u_json","description":"FREE (no payment). Validate, pretty-print (0-8 spaces), or minify JSON — json formatter/validator. Deterministic micro-utility; use over MCP or POST /u/json ove"},{"name":"u_jwt","description":"FREE (no payment). Decode a JWT — parse header and payload claims without a key (no signature verification). Deterministic micro-utility; use over MCP or POST /"},{"name":"u_address_check","description":"FREE (no payment). EVM address checksum and validation — check an Ethereum/Base address format before sending funds. Deterministic micro-utility; use over MCP o"},{"name":"u_iban","description":"FREE (no payment). Validate an IBAN (international bank account number) — check the country, length and ISO 13616 mod-97 checksum; returns validity, country and"},{"name":"validate","description":"FREE (no payment). Decide accepted/rejected for a delivered brick.blue task result against the task's published acceptance rules. Returns {decision, accepted, v"},{"name":"rail_status","description":"PAID $0.020000 USDC via x402. Call before routing or accepting an x402 payment: multi-rail health (facilitators, settlement, market) across x402 rails (JSON)."},{"name":"x402_integrity","description":"PAID $0.009000 USDC via x402. Preflight one x402 seller before paying it: ?origin=<seller-url> gives reachable, accepts and findings; omit it for the ecosystem "},{"name":"sec_enforcement","description":"PAID $0.005000 USDC via x402. Call before onboarding, screening or paying a counterparty: full-text search of SEC EDGAR filings for an enforcement/regulatory ph"},{"name":"listing_watch","description":"PAID $0.005000 USDC via x402. Call before trusting or paying a third-party x402 seller: snapshot one listing from a fixed public directory (payapi, cdp, payai, "},{"name":"token_snapshot","description":"PAID $0.020000 USDC via x402. Call before trading or pricing a token: normalized live onchain snapshot (price, 24h change, liquidity, 24h volume, top DEX pair) "},{"name":"price_quote","description":"PAID $0.005000 USDC via x402. Call before pricing or settling a crypto payment: live spot prices for one or more coins by CoinGecko id (USD price, 24h change, m"},{"name":"package_metadata","description":"PAID $0.010000 USDC via x402. Call before adding or upgrading a dependency: package-registry metadata for one package (PyPI or npm): latest version, summary, li"},{"name":"solana_snapshot","description":"PAID $0.020000 USDC via x402. Call before moving funds on Solana: decision-grade account snapshot — kind; mint decimals/supply/authority; whole-account balance "}],"toolCount":23,"toolsHash":"b1f5147e86b7619b0eeecd03fcf92407204c2e7fee2f723902b9745eb29f1408","serverName":"conclave-x402-seller","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-21T23:26:36.197Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":125,"error":null,"detail":{"tools":[{"name":"list_services","description":"FREE. Catalog of this seller's pay-per-call x402 data endpoints with prices (USDC on Base) and how to pay. NOTE: the /u/* micro-utilities are free over MCP and "},{"name":"ping","description":"FREE. Liveness handshake: returns service name, version and server time."},{"name":"u_sha256","description":"FREE (no payment). SHA-256 hash/digest of a text string — also sha512 and sha3-256; returns hex. Deterministic micro-utility; use over MCP or POST /u/sha256 ove"},{"name":"u_uuid","description":"FREE (no payment). Generate a random UUID (uuid v4, RFC 9562) — 1..100 per call; format uuid|urn|hex|int. Deterministic micro-utility; use over MCP or POST /u/u"},{"name":"u_base64","description":"FREE (no payment). Base64 encode or decode a string — base64 encoder/decoder (body {mode:encode|decode,input}). Deterministic micro-utility; use over MCP or POS"},{"name":"u_base58","description":"FREE (no payment). Base58 encode or decode bytes/hex (Solana-style base58). Deterministic micro-utility; use over MCP or POST /u/base58 over HTTP."},{"name":"u_hex","description":"FREE (no payment). Hex encode or decode text — hex string encoder/decoder. Deterministic micro-utility; use over MCP or POST /u/hex over HTTP."},{"name":"u_urlcode","description":"FREE (no payment). URL encode or decode a string (percent-encoding) for query, path or fragment. Deterministic micro-utility; use over MCP or POST /u/urlcode ov"},{"name":"u_date_diff","description":"FREE (no payment). Difference between two ISO-8601 timestamps in days/seconds (date diff). Deterministic micro-utility; use over MCP or POST /u/date-diff over H"},{"name":"u_time","description":"FREE (no payment). World clock and timezone converter — convert timezones (timezone convert) for the current time or any instant (`at`) in IANA zones (`tzs`, e."},{"name":"u_json","description":"FREE (no payment). Validate, pretty-print (0-8 spaces), or minify JSON — json formatter/validator. Deterministic micro-utility; use over MCP or POST /u/json ove"},{"name":"u_jwt","description":"FREE (no payment). Decode a JWT — parse header and payload claims without a key (no signature verification). Deterministic micro-utility; use over MCP or POST /"},{"name":"u_address_check","description":"FREE (no payment). EVM address checksum and validation — check an Ethereum/Base address format before sending funds. Deterministic micro-utility; use over MCP o"},{"name":"u_iban","description":"FREE (no payment). Validate an IBAN (international bank account number) — check the country, length and ISO 13616 mod-97 checksum; returns validity, country and"},{"name":"validate","description":"FREE (no payment). Decide accepted/rejected for a delivered brick.blue task result against the task's published acceptance rules. Returns {decision, accepted, v"},{"name":"rail_status","description":"PAID $0.020000 USDC via x402. Call before routing or accepting an x402 payment: multi-rail health (facilitators, settlement, market) across x402 rails (JSON)."},{"name":"x402_integrity","description":"PAID $0.009000 USDC via x402. Preflight one x402 seller before paying it: ?origin=<seller-url> gives reachable, accepts and findings; omit it for the ecosystem "},{"name":"sec_enforcement","description":"PAID $0.005000 USDC via x402. Call before onboarding, screening or paying a counterparty: full-text search of SEC EDGAR filings for an enforcement/regulatory ph"},{"name":"listing_watch","description":"PAID $0.005000 USDC via x402. Call before trusting or paying a third-party x402 seller: snapshot one listing from a fixed public directory (payapi, cdp, payai, "},{"name":"token_snapshot","description":"PAID $0.020000 USDC via x402. Call before trading or pricing a token: normalized live onchain snapshot (price, 24h change, liquidity, 24h volume, top DEX pair) "},{"name":"price_quote","description":"PAID $0.005000 USDC via x402. Call before pricing or settling a crypto payment: live spot prices for one or more coins by CoinGecko id (USD price, 24h change, m"},{"name":"package_metadata","description":"PAID $0.010000 USDC via x402. Call before adding or upgrading a dependency: package-registry metadata for one package (PyPI or npm): latest version, summary, li"},{"name":"solana_snapshot","description":"PAID $0.020000 USDC via x402. Call before moving funds on Solana: decision-grade account snapshot — kind; mint decimals/supply/authority; whole-account balance "}],"toolCount":23,"toolsHash":"b1f5147e86b7619b0eeecd03fcf92407204c2e7fee2f723902b9745eb29f1408","serverName":"conclave-x402-seller","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-21T16:33:28.314Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":92,"error":null,"detail":{"tools":[{"name":"list_services","description":"FREE. Catalog of this seller's pay-per-call x402 data endpoints with prices (USDC on Base) and how to pay. NOTE: the /u/* micro-utilities are free over MCP and "},{"name":"ping","description":"FREE. Liveness handshake: returns service name, version and server time."},{"name":"u_sha256","description":"FREE (no payment). SHA-256 hash/digest of a text string — also sha512 and sha3-256; returns hex. Deterministic micro-utility; use over MCP or POST /u/sha256 ove"},{"name":"u_uuid","description":"FREE (no payment). Generate a random UUID (uuid v4, RFC 9562) — 1..100 per call; format uuid|urn|hex|int. Deterministic micro-utility; use over MCP or POST /u/u"},{"name":"u_base64","description":"FREE (no payment). Base64 encode or decode a string — base64 encoder/decoder (body {mode:encode|decode,input}). Deterministic micro-utility; use over MCP or POS"},{"name":"u_base58","description":"FREE (no payment). Base58 encode or decode bytes/hex (Solana-style base58). Deterministic micro-utility; use over MCP or POST /u/base58 over HTTP."},{"name":"u_hex","description":"FREE (no payment). Hex encode or decode text — hex string encoder/decoder. Deterministic micro-utility; use over MCP or POST /u/hex over HTTP."},{"name":"u_urlcode","description":"FREE (no payment). URL encode or decode a string (percent-encoding) for query, path or fragment. Deterministic micro-utility; use over MCP or POST /u/urlcode ov"},{"name":"u_date_diff","description":"FREE (no payment). Difference between two ISO-8601 timestamps in days/seconds (date diff). Deterministic micro-utility; use over MCP or POST /u/date-diff over H"},{"name":"u_time","description":"FREE (no payment). World clock and timezone converter — convert timezones (timezone convert) for the current time or any instant (`at`) in IANA zones (`tzs`, e."},{"name":"u_json","description":"FREE (no payment). Validate, pretty-print (0-8 spaces), or minify JSON — json formatter/validator. Deterministic micro-utility; use over MCP or POST /u/json ove"},{"name":"u_jwt","description":"FREE (no payment). Decode a JWT — parse header and payload claims without a key (no signature verification). Deterministic micro-utility; use over MCP or POST /"},{"name":"u_address_check","description":"FREE (no payment). EVM address checksum and validation — check an Ethereum/Base address format before sending funds. Deterministic micro-utility; use over MCP o"},{"name":"u_iban","description":"FREE (no payment). Validate an IBAN (international bank account number) — check the country, length and ISO 13616 mod-97 checksum; returns validity, country and"},{"name":"validate","description":"FREE (no payment). Decide accepted/rejected for a delivered brick.blue task result against the task's published acceptance rules. Returns {decision, accepted, v"},{"name":"rail_status","description":"PAID $0.020000 USDC via x402. Call before routing or accepting an x402 payment: multi-rail health (facilitators, settlement, market) across x402 rails (JSON)."},{"name":"x402_integrity","description":"PAID $0.009000 USDC via x402. Call before trusting or paying a third-party x402 seller: checks an x402 listing's price, network and bazaar presence against our "},{"name":"sec_enforcement","description":"PAID $0.005000 USDC via x402. Call before onboarding, screening or paying a counterparty: full-text search of SEC EDGAR filings for an enforcement/regulatory ph"},{"name":"listing_watch","description":"PAID $0.005000 USDC via x402. Call before trusting or paying a third-party x402 seller: snapshot one listing from a fixed public directory (payapi, cdp, payai, "},{"name":"token_snapshot","description":"PAID $0.020000 USDC via x402. Call before trading or pricing a token: normalized live onchain snapshot (price, 24h change, liquidity, 24h volume, top DEX pair) "},{"name":"price_quote","description":"PAID $0.005000 USDC via x402. Call before pricing or settling a crypto payment: live spot prices for one or more coins by CoinGecko id (USD price, 24h change, m"},{"name":"package_metadata","description":"PAID $0.010000 USDC via x402. Call before adding or upgrading a dependency: package-registry metadata for one package (PyPI or npm): latest version, summary, li"},{"name":"solana_snapshot","description":"PAID $0.020000 USDC via x402. Call before moving funds on Solana: decision-grade account snapshot — kind; mint decimals/supply/authority; whole-account balance "}],"toolCount":23,"toolsHash":"6be17c3ff06b96e8c344135e2190aed2deab09a6269f44b661d3de0f5915257a","serverName":"conclave-x402-seller","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-21T04:26:19.256Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":97,"error":null,"detail":{"tools":[{"name":"list_services","description":"FREE. Catalog of this seller's pay-per-call x402 data endpoints with prices (USDC on Base) and how to pay. NOTE: the /u/* micro-utilities are free over MCP and "},{"name":"ping","description":"FREE. Liveness handshake: returns service name, version and server time."},{"name":"u_sha256","description":"FREE (no payment). SHA-256 hash/digest of a text string — also sha512 and sha3-256; returns hex. Deterministic micro-utility; use over MCP or POST /u/sha256 ove"},{"name":"u_uuid","description":"FREE (no payment). Generate a random UUID (uuid v4, RFC 9562) — 1..100 per call; format uuid|urn|hex|int. Deterministic micro-utility; use over MCP or POST /u/u"},{"name":"u_base64","description":"FREE (no payment). Base64 encode or decode a string — base64 encoder/decoder (body {mode:encode|decode,input}). Deterministic micro-utility; use over MCP or POS"},{"name":"u_base58","description":"FREE (no payment). Base58 encode or decode bytes/hex (Solana-style base58). Deterministic micro-utility; use over MCP or POST /u/base58 over HTTP."},{"name":"u_hex","description":"FREE (no payment). Hex encode or decode text — hex string encoder/decoder. Deterministic micro-utility; use over MCP or POST /u/hex over HTTP."},{"name":"u_urlcode","description":"FREE (no payment). URL encode or decode a string (percent-encoding) for query, path or fragment. Deterministic micro-utility; use over MCP or POST /u/urlcode ov"},{"name":"u_date_diff","description":"FREE (no payment). Difference between two ISO-8601 timestamps in days/seconds (date diff). Deterministic micro-utility; use over MCP or POST /u/date-diff over H"},{"name":"u_time","description":"FREE (no payment). World clock and timezone converter — convert timezones (timezone convert) for the current time or any instant (`at`) in IANA zones (`tzs`, e."},{"name":"u_json","description":"FREE (no payment). Validate, pretty-print (0-8 spaces), or minify JSON — json formatter/validator. Deterministic micro-utility; use over MCP or POST /u/json ove"},{"name":"u_jwt","description":"FREE (no payment). Decode a JWT — parse header and payload claims without a key (no signature verification). Deterministic micro-utility; use over MCP or POST /"},{"name":"u_address_check","description":"FREE (no payment). EVM address checksum and validation — check an Ethereum/Base address format before sending funds. Deterministic micro-utility; use over MCP o"},{"name":"u_iban","description":"FREE (no payment). Validate an IBAN (international bank account number) — check the country, length and ISO 13616 mod-97 checksum; returns validity, country and"},{"name":"validate","description":"FREE (no payment). Decide accepted/rejected for a delivered brick.blue task result against the task's published acceptance rules. Returns {decision, accepted, v"},{"name":"rail_status","description":"PAID $0.020000 USDC via x402. Call before routing or accepting an x402 payment: multi-rail health (facilitators, settlement, market) across x402 rails (JSON)."},{"name":"x402_integrity","description":"PAID $0.009000 USDC via x402. Call before trusting or paying a third-party x402 seller: checks an x402 listing's price, network and bazaar presence against our "},{"name":"sec_enforcement","description":"PAID $0.005000 USDC via x402. Call before onboarding, screening or paying a counterparty: full-text search of SEC EDGAR filings for an enforcement/regulatory ph"},{"name":"listing_watch","description":"PAID $0.005000 USDC via x402. Call before trusting or paying a third-party x402 seller: snapshot one listing from a fixed public directory (payapi, cdp, payai, "},{"name":"token_snapshot","description":"PAID $0.020000 USDC via x402. Call before trading or pricing a token: normalized live onchain snapshot (price, 24h change, liquidity, 24h volume, top DEX pair) "},{"name":"price_quote","description":"PAID $0.005000 USDC via x402. Call before pricing or settling a crypto payment: live spot prices for one or more coins by CoinGecko id (USD price, 24h change, m"},{"name":"package_metadata","description":"PAID $0.010000 USDC via x402. Call before adding or upgrading a dependency: package-registry metadata for one package (PyPI or npm): latest version, summary, li"},{"name":"solana_snapshot","description":"PAID $0.020000 USDC via x402. Call before moving funds on Solana: decision-grade account snapshot — kind; mint decimals/supply/authority; whole-account balance "}],"toolCount":23,"toolsHash":"6be17c3ff06b96e8c344135e2190aed2deab09a6269f44b661d3de0f5915257a","serverName":"conclave-x402-seller","capabilities":["tools"],"serverVersion":"0.1.0","protocolVersion":"2025-06-18"}}],"tools":[{"name":"list_services","description":"FREE. Catalog of this seller's pay-per-call x402 data endpoints with prices (USDC on Base) and how to pay. NOTE: the /u/* micro-utilities are free over MCP and "},{"name":"ping","description":"FREE. Liveness handshake: returns service name, version and server time."},{"name":"u_sha256","description":"FREE (no payment). SHA-256 hash/digest of a text string — also sha512 and sha3-256; returns hex. Deterministic micro-utility; use over MCP or POST /u/sha256 ove"},{"name":"u_uuid","description":"FREE (no payment). Generate a random UUID (uuid v4, RFC 9562) — 1..100 per call; format uuid|urn|hex|int. Deterministic micro-utility; use over MCP or POST /u/u"},{"name":"u_base64","description":"FREE (no payment). Base64 encode or decode a string — base64 encoder/decoder (body {mode:encode|decode,input}). Deterministic micro-utility; use over MCP or POS"},{"name":"u_base58","description":"FREE (no payment). Base58 encode or decode bytes/hex (Solana-style base58). Deterministic micro-utility; use over MCP or POST /u/base58 over HTTP."},{"name":"u_hex","description":"FREE (no payment). Hex encode or decode text — hex string encoder/decoder. Deterministic micro-utility; use over MCP or POST /u/hex over HTTP."},{"name":"u_urlcode","description":"FREE (no payment). URL encode or decode a string (percent-encoding) for query, path or fragment. Deterministic micro-utility; use over MCP or POST /u/urlcode ov"},{"name":"u_date_diff","description":"FREE (no payment). Difference between two ISO-8601 timestamps in days/seconds (date diff). Deterministic micro-utility; use over MCP or POST /u/date-diff over H"},{"name":"u_time","description":"FREE (no payment). World clock and timezone converter — convert timezones (timezone convert) for the current time or any instant (`at`) in IANA zones (`tzs`, e."},{"name":"u_json","description":"FREE (no payment). Validate, pretty-print (0-8 spaces), or minify JSON — json formatter/validator. Deterministic micro-utility; use over MCP or POST /u/json ove"},{"name":"u_jwt","description":"FREE (no payment). Decode a JWT — parse header and payload claims without a key (no signature verification). Deterministic micro-utility; use over MCP or POST /"},{"name":"u_address_check","description":"FREE (no payment). EVM address format, lowercase form and EIP-55 checksum in checksum mode — check an Ethereum/Base address before sending funds. Deterministic "},{"name":"u_iban","description":"FREE (no payment). Validate an IBAN (international bank account number) — check the country, length and ISO 13616 mod-97 checksum; returns validity, country and"},{"name":"u_patch","description":"FREE (no payment). Coding agent: post a job spec (spec_md) and receive a unified diff with the tests for it, or a refusal with the reason when the job breaks th"},{"name":"validate","description":"FREE (no payment). Decide accepted/rejected for a delivered brick.blue task result against the task's published acceptance rules. 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